Made of Hate is a Polish melodic death metal band. Discography Bullet in Your Head (2008) Pathogen (2010) Out of Hate (2014) Members Current Michał "Mike" Kostrzyński - guitars, backing vocals (
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1026d0602dcd6982e2aa5a0fa7babec6a5762041ed73c0e11ce7e894117115a6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcb2ba1d-2819-46f9-9c7e-ea7c34cbfc87.json and https://artists.proofprofile.net/proofs/artist/dcb2ba1d-2819-46f9-9c7e-ea7c34cbfc87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b67efc44f88a025edc736986cc1499e00add91ab3ae3ed7d62cf01d31042df. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:08:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cd7d0da889742aca8af2a8b2bf2facac7be903ee313e629747b618561dc78a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c3a36bd34e0cd31e93149ff31a3f9fb6001e7397da0fdd26014bb2da89db7f. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014159f2b70c296af3ca906891c03b7073fa9a1a01892a5099a7c16d9f8f4f0b. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afaf60ef98ceb1130fccf5406f5c4c00e069d77df96934785f2c9dd141217f9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a9180af76fecda3d018f34d0ccef6431baeaef7cd4b28cf1019fb324e17e27. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c380cc7f2791a4d9d2059fc291cf4f9c016c0e26041ea6dde24c3b3fda29c57. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:33:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4072426a19b890fca03ef8c0ec1ea8e27ff0900f105802773403ab72a5953df7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e11b6edb02981374002c4ec687730c84592d5446a4768ec115a9c9a48a0aa76. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e15c3cd822c97ee4090bf1f888f0cf77c3a1856a05eca982feb621da923fb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d79c5fa4b952a118dec320d82900a2fdecfbc6729755e09edb1c95c6d7e020. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:49:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU601003052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576211112dd0618b609095d3b2af2fbd3134d14a10c5e9739004b5c128d96329. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU600701411.